LiitoKala Battery for RadioMaster TX16S and TX12 — Li-ion 7.4 V, 4000 mAh (21700)

We offer the LiitoKala battery, specifically designed for compatibility with RadioMaster TX16S and TX12 transmitters under the Magura brand. This lithium-ion module is assembled from two high-quality 21700-format cells from LiitoKala in a 2S configuration, combining high capacity, compact dimensions, and a convenient connector for quick installation and charging.

Technical Specifications

• Capacity: 4000 mAh
• Nominal Voltage: 7.4 V (2S)
• Cell Type: two LiitoKala 21700 lithium-ion batteries, connected in a 2S configuration
• Connector: JST-XH 3 pin (2S)
• Max Charge Current: up to 2 A
• Dimensions: 73x42x21 mm
• Weight: approximately 146 g
• Manufacturer / Brand: Magura
• Category: Drones and Quadcopters > Drone Components > Drone Batteries

Advantages and Features

• 1. High Capacity 4000 mAh: ensures long operating time for the RadioMaster transmitter without frequent recharges, which is crucial during long flights, filming, or training sessions.
• 2. Stable 7.4 V Voltage: guarantees reliable operation of TX16S and TX12, reducing the risk of sudden power interruptions under load.
• 3. High-Quality LiitoKala 21700 Cells: increased durability and stability compared to standard battery cells.
• 4. Convenient JST-XH 3 pin (2S) Connector: quick connection and disconnection of the battery, ease of installation in the transmitter compartment.
• 5. Supports Charging up to 2 A: allows for reduced charging time when using a compatible charger.
• 6. Compact Size and Low Weight: 73x42x21 mm and approximately 146 g make the module easy to integrate even into the limited space of the transmitter.

Usage Description and Recommendations

The LiitoKala 2S 7.4 V 4000 mAh battery is optimal for RadioMaster TX16S and TX12 users who value long continuous operation and reliability. Thanks to the 21700 format cells, the module demonstrates stable voltage under load and improved lifespan. For safe and efficient charging, use a compatible charger with a JST-XH 3 pin connector and a current limit of up to 2 A. The battery is well-suited for both amateurs and professionals performing long flights, filming, or test programs where autonomy and power stability are important.

By choosing this module, you get a balance between capacity and compactness, high-quality LiitoKala cells in a housing compatible with RadioMaster transmitters, under the Magura brand — an ideal solution for increasing the autonomy of your radio-controlled equipment.

Other products in this category can be found here Drone Batteries